title: Several acneiform papules and nodules on the neck.
authors.affiliation: Department of Dermatology, the 251st Hospital of Chinese PLA, Zhangjiakou city, P. R. China.
authors.forename: Li-qiang
authors.initials: LQ
authors.lastname: Zheng
authors.forename: Xiang-chun
authors.initials: XC
authors.lastname: Han
authors.forename: Yong
authors.initials: Y
authors.lastname: Huang
authors.forename: Hong-wei
authors.initials: HW
authors.lastname: Li
mesh_terms: D017486:Acneiform Eruptions / Q000473:pathology*; D003937:Diagnosis, Differential; D004814:Epidermal Cyst / Q000473:pathology*; D005260:Female; D006222:Hamartoma / Q000473:pathology*; D006801:Humans; D009333:Neck; D012867:Skin / Q000473:pathology*; D012871:Skin Diseases / Q000473:pathology; D055815:Young Adult